Station list     Available data
ILLINOIS RIVER BASIN


05540275       SPRING BROOK AT 87TH STREET NEAR NAPERVILLE, IL

 

LOCATION.-- Lat 41°43'33", long 88°09'49" (NAD of 1927), in SW1/4SW1/4 sec.36, T.38 N., R.9 E., Du Page County, Hydrologic Unit 07120004, on right bank at upstream side of bridge on 87th Street, 3.0 mi south of Naperville, and at mile 2.9.
 

DRAINAGE AREA.-- 9.90 mi2.
 

PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE
 

DISCHARGE: October 1987 to current year.
 

STAGE: Water years 1994 to current year.

SURFACE-WATER QUALITY
 

CHEMICAL: October 1987 to current year.
 

GAGE.-- Water-stage recorder and phone telemeter. Datum of gage is 647.00 ft above NGVD of 1929.
 

EXTREMES FOR PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 1,750 ft3/s, July 18, 1996, gage height, 10.77 ft; minimum daily, no flow, Oct. 11, 1988 and Aug. 25, 2003.
SURFACE-WATER QUALITY
 
Residue
Specif. Dis- pH, total
Agency Agency Instan- Baro- conduc- solved water, at 105
col- ana- taneous metric Temper- Temper- tance, Dis- oxygen, unfltrd deg. C,
lecting lyzing Gage dis- pres- ature, ature, wat unf solved percent field, sus-
Date Time sample, sample, height, charge, sure, water, air, uS/cm oxygen, of sat- std pended,
code code feet cfs mm Hg deg C deg C 25 degC mg/L uration units mg/L
(00027) (00028) (00065) (00061) (00025) (00010) (00020) (00095) (00300) (00301) (00400) (00530)
OCT 2002
22... 1640 81700 80020 2.34 .45 749 8.8 8.5 893 13.6 117 7.4 <10
NOV
18... 1020 81700 80020 2.49 2.0   754 4.5 4.5 782 11.7 92 7.7 <10
DEC
02... 1700 81700 80020 2.95 2.6   756 .5 -3.5 753 14.9 104 7.8 <10
JAN 2003
27... 1310 81700 80020 2.84 8.1   738 -.5 -11.0 940 12.5 88 8.2 <10
FEB
26... 1530 81700 80020 2.76 6.3   745 .0 -.5 1640 21.4 147 8.3 <10
MAR
25... 1110 81700 80020 2.60 3.6   744 11.5 15.0 1470 16.1 147 8.7 <10
APR
22... 1210 81700 80020 2.40 1.3   744 12.5 14.5 1670 16.2 152 8.7 <10
MAY
27... 1515 81700 80020 2.47 2.4   750 20.6 24.5 1100 12.7 142 8.5 <10
JUN
23... 1330 81700 80020 2.41 1.7   746 23.5 30.0 1280 11.8 139 8.1 <10
JUL
22... 1100 81700 80020 2.85 7.5   742 22.7 20.0 971 8.4 98 7.8 19
AUG
25... 1015 81700 80020 2.32 .09 748 23.2 30.0 927 7.3 86 7.9 <10
SEP
23... 1240 81700 80020 2.41 .64 744 15.5 20.5 871 11.6 116 8.1 36
Ammonia Ammonia Nitrite Ortho- Total Fecal Fecal
+ + + phos- coli- coli- strep-
Ammonia Nitrite org-N, org-N, nitrate Phos- phate, Phos- form, form, tococci
water, water, water, water, water phorus, water, phorus, M-Endo, M-FC KF
fltrd, fltrd, fltrd, unfltrd fltrd, water, fltrd, water, immed, 0.7u MF MF,
Date mg/L mg/L mg/L mg/L mg/L fltrd, mg/L unfltrd col/ col/ col/
as N as N as N as N as N mg/L as P mg/L 100 mL 100 mL 100 mL
(00608) (00613) (00623) (00625) (00631) (00666) (00671) (00665) (31501) (31625) (31673)
OCT 2002
22... <.04 <.008 .28 .30 <.06 E.02 <.02 E.03 78 <12 58
NOV
18... <.04 <.008 .38 .33 .12 <.04 <.02 <.04 24 3 14
DEC
02... .07 .011 .71 .82 .21 .04 <.02 .04 133 34 30
JAN 2003
27... .05 .052 .89 1.5   1.71 .26 .22 .34 8 33 10
FEB
26... E.03 <.008 .47 .41 .18 <.04 <.02 E.03 25 <8 <4
MAR
25... <.04 .015 .62 .90 .39 E.03 E.01 .09 43 3 2
APR
22... E.03 .024 .58 .76 .28 <.04 <.02 .05 60 32 20
MAY
27... E.03 .014 .47 .48 .17 <.04 <.02 .04 110 64 88
JUN
23... .04 .013 .57 .65 .18 .04 .02 .06 185 150 170
JUL
22... .05 .051 .53 .70 .56 E.03 <.02 .08 585 197 112
AUG
25... E.04 E.005 .47 .49 .20 .05 .03 .07 780 77 270
SEP
23... E.03 E.004 .41 .44 .29 .04 E.02 E.03 140 35 130
Remark codes used in this report:
< -- Less than
E -- Estimated value


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data